284349494912 has 64 divisors (see below), whose sum is σ = 668286896640. Its totient is φ = 117932958720.

The previous prime is 284349494903. The next prime is 284349494917. The reversal of 284349494912 is 219494943482.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (284349494917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5090843 + ... + 5146394.

It is an arithmetic number, because the mean of its divisors is an integer number (10441982760).

Almost surely, 2^284349494912 is an apocalyptic number.

It is an amenable number.

284349494912 is an abundant number, since it is smaller than the sum of its proper divisors (383937401728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

284349494912 is a wasteful number, since it uses less digits than its factorization.

284349494912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10237289 (or 10237277 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 59.

The spelling of 284349494912 in words is "two hundred eighty-four billion, three hundred forty-nine million, four hundred ninety-four thousand, nine hundred twelve".